Receiver Austin Miles (19) works on drills with quarterback Tony Romo (09) during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News) less

Receiver Austin Miles (19) works on drills with quarterback Tony Romo (09) during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio ... more

Photo: San Antonio Express-News

Receiver Austin Miles (19) works on drills with quarterback Tony... Photo-4970667.67136 - San Antonio Express-News

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Defensive end DeMarcus Ware (left) and Tyron Smith (77) take part in practice during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News) less

Defensive end DeMarcus Ware (left) and Tyron Smith (77) take part in practice during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio ... more

Safety Barry Church (42), running back DeMarco Murray (center) and cornerback Morris Claiborne (24) take part in practice during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News) less

Safety Barry Church (42), running back DeMarco Murray (center) and cornerback Morris Claiborne (24) take part in practice during the morning session of the 2013 Dallas Cowboys training camp on Saturday, July ... more

Head coach Jason Garrett gathers the team for a talk before the end of the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Head coach Jason Garrett gathers the team for a talk before the end of the morning session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Photo: San Antonio Express-News

Head coach Jason Garrett gathers the team for a talk before the end... Photo-4970672.67136 - San Antonio Express-News

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Safety J.J. Wilcox takes part in drills during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Safety J.J. Wilcox takes part in drills during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Photo: San Antonio Express-News

Safety J.J. Wilcox takes part in drills during the afternoon... Photo-4972073.67136 - San Antonio Express-News

Running back Joseph Randle (35) attempts to escape the grasp of defensive end Monte Taylor (61) during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News) less

Running back Joseph Randle (35) attempts to escape the grasp of defensive end Monte Taylor (61) during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin ... more

Receiver Jared Green (85) goes down toward the end of practice during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Receiver Jared Green (85) goes down toward the end of practice during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News)

Photo: San Antonio Express-News

Receiver Jared Green (85) goes down toward the end of practice... Photo-4972085.67136 - San Antonio Express-News

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Taboola Gallery Frame Item-85307.67136 - San Antonio Express-News

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Running back Lance Dunbar (25) extends himself to the goal line against safety Barry Church (42) during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin Man Hui/San Antonio Express-News) less

Running back Lance Dunbar (25) extends himself to the goal line against safety Barry Church (42) during the afternoon session of the 2013 Dallas Cowboys training camp on Saturday, July 27, 2013 in Oxnard. (Kin ... more

Photo: San Antonio Express-News

Running back Lance Dunbar (25) extends himself to the goal line... Photo-4972086.67136 - San Antonio Express-News